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2011 Lost Lake Pl, Martinez, CA 94553 Property Records

Contra Costa County property record for 2011 Lost Lake Pl, Martinez, CA 94553

Property Summary

Property TypeTownhouse
Details1 bd · 1 ba · 830 sqft · built 1984
Lot Size0.03 acres (1,300 sqft)
OwnerIndividual Name on Record
Last Sale$200,000 (Jun 2009)
Tax Bill$5,203 (2025)
Deeds & MortgagesMar 2022 Mortgage
Apr 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN155-510-036-9

Property Details

APN / Parcel Number

Primary APN155-510-036-9
Alternative APN
  • 155-510-036

Interior

Bedrooms1 Bed
Full Baths1 Bath
Total Rooms6 Rooms
Stories2 Stories
Building Area830 sqft Living Area
1st Floor Area693 sqft
2nd Floor Area137 sqft

Exterior

Year BuiltBuilt 1984
Effective Year BuiltEffective 1985
Architectural StyleTownhouse
Lot Area1,300 sqft (0.03 acres)
Garage TypeAttached
Garage Area483 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address2011 LOST LAKE PL
CityMARTINEZ
StateCA
Zip94553-6421
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Local Zoning CodeR75
Legal DescriptionT06302 L0036 B
Legal SubdivisionSUBDIVISION 6302
Legal Tract06302
Legal Lot Number36
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1010
Census Tract321102

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing Address2011 LOST LAKE PL, MARTINEZ, CA 94553-6421
OccupancyOwner Occupied
Owner TypeIndividual
VestingSingle Person

Deeds, Mortgages & Sale History

DateDocument
Mar 14, 2022Deed of Trust, Mortgage · Conventional Mortgage
NATIONSTAR MORTGAGE LLC
Apr 3, 2017Deed of Trust, Mortgage · Conventional Mortgage
MISCELLANEOUS GOVT AGCY

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 25, 2009 · Amount on Record
Deed SaleJun 25, 2009 · Amount on Record
Prior SaleJul 25, 2005 · Amount on Record
Deed Document Number2009148769
Record UpdatedOct 29, 2026

March 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address2011 LOST LAKE PL, MARTINEZ, CA 94553-6421
Transaction TypeMortgage
Record UpdatedNov 3, 2022

Transferred To (Grantee/Buyer)

NameVerified Name
Address2011 LOST LAKE PL, MARTINEZ, CA 94553-6421

Mortgage

Document Number0000045083
DateMar 14, 2022
Instrument2022-045083
Lender
NameNATIONSTAR MORTGAGE LLC
TypeMortgage Company
AddressCOPPELL, TX 75019
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 1, 2052

April 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address2011 LOST LAKE PL, MARTINEZ, CA 94553-6421
Document Number0000071070
Instrument DateApr 3, 2017
Transaction TypeMortgage
Record UpdatedAug 18, 2018
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
Address2011 LOST LAKE PL MARTINEZ CA 945536421, MARTINEZ, CA 94553-6421

Mortgage

Document Number0000071070
DateApr 25, 2017
Instrument71070
Lender
NameMISCELLANEOUS GOVT AGCY
AddressRIVERSIDE, CA 92517
Agreement
TypeConventional Mortgage
AmountAmount Recorded

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityMartinez City
Unified School DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$262,685 (+2%) Land $124,774 Building $137,911
2025$5,203.00 (+3.25%) Homeowner's exemption$257,535 (+4.04%) Land $122,328 Building $135,207
2023$5,039.00 (+0.62%) Homeowner's exemption$247,536 Land $117,579 Building $129,957
2022$5,008.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 9 (5% premium discount)
Nearby Flood Policies1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.2% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCONTRA COSTA WATER DISTRICT
serves 210,500 people · EPA ID CA0710003
Water SourceSurface water
Last State InspectionJan 2022
LeadUnder 1 ppb (2026–2028)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 445 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
AT&T
DSL		100 / 20

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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